package com.mxdx.edu.dao;

import java.util.Map;

import com.mxdx.edu.common.BaseDao;
import com.mxdx.edu.model.MaterialInfo;

/**
 * 课程资料Dao
 * @author howie
 */
public interface MaterialDao extends BaseDao<MaterialInfo>{

    Map<String, Object> findMapByMap(Map<String, Object> param);

    Integer materialStudentCountByMap(Map<String,Object> param);

    int materialStudentSave(Map<String,Object> param);

    int materialStudentUpdate(Map<String,Object> param);

    int materialStudentDelete(Map<String,Object> param);

    Integer materialCourseLimitByMap(Map<String,Object> param);

}
